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MX2018010674A - Removal of organic solvents from aqueous process streams. - Google Patents

Removal of organic solvents from aqueous process streams.

Info

Publication number
MX2018010674A
MX2018010674A MX2018010674A MX2018010674A MX2018010674A MX 2018010674 A MX2018010674 A MX 2018010674A MX 2018010674 A MX2018010674 A MX 2018010674A MX 2018010674 A MX2018010674 A MX 2018010674A MX 2018010674 A MX2018010674 A MX 2018010674A
Authority
MX
Mexico
Prior art keywords
removal
organic solvents
aqueous process
process streams
organic solvent
Prior art date
Application number
MX2018010674A
Other languages
Spanish (es)
Inventor
Ekberg Bjarne
Tanttu Leena
KUOSA Markku
Häkkinen Antti
Jauhiainen Timo
Original Assignee
Outotec Finland Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=59789035&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2018010674(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Outotec Finland Oy filed Critical Outotec Finland Oy
Publication of MX2018010674A publication Critical patent/MX2018010674A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08—Thickening liquid suspensions by filtration
    • B01D17/10—Thickening liquid suspensions by filtration with stationary filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/045—Breaking emulsions with coalescers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/105—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container downward filtration without specifications about the filter material supporting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1241—Particle diameter
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Provided herein is a method for separating organic solvent(s) from an aqueous process stream comprising organic solvent(s), comprising passing said aqueous stream comprising organic solvent(s) through a granular bed comprising glass granules, wherein at least 90% of said glass granules have a maximum particle diameter smaller than 1.0 mm.
MX2018010674A 2016-03-10 2016-03-10 Removal of organic solvents from aqueous process streams. MX2018010674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2016/050147 WO2017153627A1 (en) 2016-03-10 2016-03-10 Removal of organic solvents from aqueous process streams

Publications (1)

Publication Number Publication Date
MX2018010674A true MX2018010674A (en) 2018-11-09

Family

ID=59789035

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018010674A MX2018010674A (en) 2016-03-10 2016-03-10 Removal of organic solvents from aqueous process streams.

Country Status (10)

Country Link
US (1) US10625178B2 (en)
EP (1) EP3426371B1 (en)
CN (1) CN108778442B (en)
EA (1) EA037278B1 (en)
ES (1) ES2799521T3 (en)
MX (1) MX2018010674A (en)
PE (1) PE20231521A1 (en)
PL (1) PL3426371T3 (en)
PT (1) PT3426371T (en)
WO (1) WO2017153627A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113521881A (en) * 2021-07-23 2021-10-22 江西离子型稀土工程技术研究有限公司 Filter cloth for treating oil-containing wastewater generated in rare earth smelting and preparation method thereof
FR3152414A1 (en) * 2023-08-30 2025-03-07 K.O.B. Filter unit with wrapped glass fragments and arrangement of such units in a pond water filtration system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1477417A (en) * 1963-03-20 1967-04-21 Filter improvement
US3901818A (en) * 1971-03-01 1975-08-26 Creusot Loire Hydrocarbon binding complex and process for its preparation
GB1531804A (en) * 1976-03-09 1978-11-08 British Petroleum Co Oil separation method
US4225443A (en) * 1978-03-22 1980-09-30 The Taulman Company Sintered-glass-granule filter medium
US4481113A (en) * 1981-04-07 1984-11-06 Exxon Research & Engineering Co. Filter media and method for cleansing entrained oils from oil-in-water emulsions
US5273654A (en) * 1992-06-08 1993-12-28 Aquatechnology Resource Management Solvent removal system
CA2104437C (en) * 1992-08-27 1999-05-25 Renzo Alberto Gasparini Noziglia Method for purifying aqueous phases in hydrometallurigical extractions
WO2006130052A1 (en) * 2005-05-30 2006-12-07 Lennart Olausson Method and device for purification of water
AU2009222556A1 (en) * 2009-10-02 2011-04-21 Ip Reserve Pty Ltd Filtration medium
DE102012013512A1 (en) * 2012-07-06 2014-01-09 Matthias Emmerich Filter useful for water treatment system of a vehicle washing device, comprises a filter insert material, which has filter beads made of a hard material
CN104981911B (en) * 2012-10-15 2017-12-22 陶氏环球技术有限责任公司 Conductive composition

Also Published As

Publication number Publication date
US10625178B2 (en) 2020-04-21
PT3426371T (en) 2020-06-25
EP3426371A1 (en) 2019-01-16
EA037278B1 (en) 2021-03-03
PE20231521A1 (en) 2023-09-28
EP3426371A4 (en) 2019-07-31
ES2799521T3 (en) 2020-12-18
WO2017153627A1 (en) 2017-09-14
EA201891875A1 (en) 2019-02-28
CN108778442B (en) 2020-09-25
EP3426371B1 (en) 2020-04-29
CN108778442A (en) 2018-11-09
PL3426371T3 (en) 2020-08-24
US20180369718A1 (en) 2018-12-27

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